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Tannase production by Lactobacillus sp. ASR-S1 under solid-state fermentation

Paper ID Volume ID Publish Year Pages File Format Full-Text
36377 45131 2006 6 PDF Available
Title
Tannase production by Lactobacillus sp. ASR-S1 under solid-state fermentation
Abstract

A tannase yielding bacterial strain was isolated from sheep excreta. It was identified as Lactobacillus sp. ASR S1. The bacterial strain produced extracellular tannase under solid-state fermentation (SSF) using tamarind seed powder (TSP), wheat bran (WB), palm kernel cake (PKC) and coffee husk (CH). Among different substrates, coffee husk resulted maximal extra-cellular production of tannase. To optimize the extracellular yield of tannase under SSF various physico-chemical and nutritional parameters were studied. Supplementation of tannic acid was found useful for enzyme synthesis by the bacterial culture selectively depending up on the substrate. Maximum tannase production (0.85 U/gds) was obtained when SSF was carried out using coffee husk, supplemented with 0.6% tannic acid and 50% (w/v) moisture, inoculated with 1 mL cell suspension and incubated at 33 °C for 72 h.

Keywords
Tannase; Tannins; Lactobacillus; SSF; Agro residues; Probiotics
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Publisher
Database: Elsevier - ScienceDirect
Journal: Process Biochemistry - Volume 41, Issue 3, March 2006, Pages 575–580
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us